Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196884 | Dual-purpose fixing stand for a computer screen and a keyboard holder | — | 2012-06-12 |
| 8136775 | Rack assembly | — | 2012-03-20 |
| D615850 | Rack assembly | — | 2010-05-18 |
| D614631 | Dual-purpose fixing stand for computer | — | 2010-04-27 |
| 7670089 | Simple inclined-hole drilling jig | — | 2010-03-02 |
| 7597513 | Upright inclined-hole drilling jig | — | 2009-10-06 |
| D491784 | Cutting kit | — | 2004-06-22 |
| 6220796 | Multipurpose drilling jig | — | 2001-04-24 |
| D424613 | Engraving pen | — | 2000-05-09 |
| 5791835 | Holding fixture used in woodworking for preparing pocket joints | Chao-Cheng Huang | 1998-08-11 |
| 5546670 | Multi-purpose measuring instrument for wood working machines | — | 1996-08-20 |
| 5293792 | Nail clamping device | — | 1994-03-15 |